Kenwood TS-990S, Service Manual

Page: 19 / 54

A B C D E F G H I J K
1
2
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5
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9
10
11
12
L M N O P
19
TS-990S
SCHEMATIC DIAGRAM
DDR2 UPPER
DDR2 LOWER
BICLK
SMSIMO
SMCLK
DATIN
APP(SUB)
MSRXD
MSCTS
SMCS0
MSTXD
LRCLK
MSRTS
APSHLT
DECTSS
DERXDS
AHLTS
BKC
MAIN_SUB_BUS
AnRST
AnRST
32KOUT
(DRVBUS)
MSSELS
MCLK1
MCLK2
SCOPE_SUB
SACS0
SACLK
SASIMO
TEST_LED3
SYBT1S
SYBT0S
TCKS
TRSTS
TDOS
TDIS
TMSS
RTCKS
TCKS
TRSTS
TDOS
TDIS
TMSS
RTCKS
JTAG_SUB
VSS
RESB
GG7
RR7
BB7
BB5
RR3
BB4
RR0
DOTCLK
RR1
RR2
HSYNC
BB2
BB3
RR4
GG6
RR6
BB1
GG1
GG5
DEN
GG3
RR5
GG4
BB0
GG0
BB6
GG2
VSYNC
NC
VCC(33B)
AnRST/nTRSTS
CSB
SCK
SDI
XTINS
XTOUTS
RSTWRS
DVREFS
RSVV1S
RSVU2S
DSTB0S DDLY0S
DDLY1S DSTB1S DDREFS
LCDREQ
SYBT7M
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
PDONES
DISPLAY UNIT X54-385 (B/6) -CN405
DRA0S
DRBA0S
DRD13S
DRD24S
DRDM0S DRD12S
DRA11S
DRA12S
DCLKnS
DRD12S
DRD22S
DRD16S
DRD13S
DRA10S DCLKpS
DRD14S
DRD23S
DRD14S
DRA5S
DRD17S
GPD7S
DRBA1S
DRD15S
DQS2nS
DRA6S
GPD5S
DRD19S
DQS2pS
SYBT2S
DRA1S
GPD6S
GPnWES
DRDM0S
DRA2S
GPD0S
GPn0ES
DRDM1S
DRA3S
GPALES
DRD20S
DnWES
DQS0nS
GPnCSS
DRD21S
DQS2nS
DCKES
DRA8S
DRBA2S
DRD31S
DRA7S
DQS0pS
DRD19S
DQS3nS
DnCS0S
DRD28S
DRA9S
DRD9S
DRD11S
DRA8S
DRD16S
DnWES
DQS3pS
DRD30S
DRA10S
DQS1nS
DRA9S
DRD11S
DnRASS
DQS3pS DQS3nS
DRA11S
DRBA2S
DQS1pS
DRA0S
DRD10S
DnCASS
DRD25S
DRD1S
DRD10S
DRA1S
DRBA1S
DRA7S
DRD26S
SYBT5S
DRD3S
DRA0S
DRODTS
DRD27S
DRBA0S
DRA9S
GPD1S
SYBT3S
DRD2S
DnRASS
DRA2S
DRODTS
DRD27S
DRA8S
DRD5S
GPD2S
DnCASS
DRD28S
DRD0S
GPD3S
DRD18S
DnCS0S
DnWES
DRD29S
GWAITS
GPD4S
DRD20S
DCKES
DRD30S
DRA3S
GPnWPS
DRD21S
DRODTS
DnRASS
DRA4S
GPCLES
DRA12S
DRD23S
DnCS0S
DRA6S
DRA1S
DRD4S
DRD4S
DRD17S
DQS1nS
SYBT8S
DRA2S
DRD9S
DCKES
DQS0nS
DRD31S
DRA5S
DRD6S
DRD18S
DQS1pS
DRA3S
DRD8S
DnCASS
DQS0pS
DRDM2S
DRD7S
SYBT7S
DRDM3S
DRD15S
DRA4S
DRD7S
DRDM3S
DRD3S
DRD8S
DRDM2S
DRD6S
DRD22S
DRD29S
DRA4S
DRA11S
DRBA2S
DRD5S
DRD24S
DRA6S
DRA10S
DRD2S
DRBA0S
DRD25S
DRA5S
DRA12S
DRD1S
DRBA1S
DRD26S
DRA7S
DRD0S
DQS2pS
DRDM1S
SDWPS
BKC
GPn0ES
GPnCSS
GPnWPS
GPCLES
32KOUT
SYBT4S
SYBT6S
GPD11S
GPD10S
GPD9S
GPD8S
GPD15S
GPD14S
GPD13S
GPD12S
SYBT5S
SYBT6S
SYBT8S
MCLK2
MCLK1
SDDA3S SDDETS SDCLKS SDDA2S SDDA1S SDDA0S
SDCMDS
SMCLK
SMSIMO
APSHLT
SMCS0
MSRTS
MSCTS
MSTXD
MSRXD
SYBT1S/0S
SYBT3S
SDDA2S
SDDA3S
SDCMDS
SDCLKS
SDDA0S
SDDETS
SDWPS
AHLTS
SUBRES
DSHSS
DSCLKS
DSVSS
DSB2S
DSDES
DSB0S DSB1S DSB3S
DSB4S
DSB5S
DSB6S
DSB7S
DSG0S
DSG1S
DSG2S
DSG3S
DSG4S
DSG5S
DSG6S
DSG7S
DSR0S
DSR1S
DSR2S
DSR3S
DSR4S
DSR5S
DSR6S
DSR7S
SUBSDI
SUBCSB SUBSCK
GWAITS
SDDA1S
SYBT4S
SYBT2S
SYBT1S/0S
AnRST
SYBT7S
SYBT7M
SUBRES
DSHSS
DSVSS
SACS0
SASIMO
SACLK
LCDREQ
GPD7S
GPD6S
GPD5S
GPD4S
GPD3S
GPD2S
GPD1S
GPD0S
GPALES
GPnWES
DCLKnS
DCLKpS
DCLKnS
DCLKpS
LRCLK
BICLK
DATIN
DSB0S
DSB7S
DSB4S
DSB3S
DSB1S
DSB2S
DSB5S
DSB6S
DSG0S
DSG3S
DSG4S
DSG7S
DSG1S
DSG2S
DSG5S
DSG6S
DSR7S
DSR4S
DSR3S
DSR0S
DSR1S
DSR2S
DSR5S
DSR6S
DSDES
DSCLKS
PDONES
001:14A;003:1B
GND
001:14A
1.8V_4
001:14A
1.2V_3
001:14A;003:1A
3.3V_2
001:14A;003:1A
1.8V_1
R237
C275
0.1u
R331 22
R245
R352 10k
C251
10u
C265
0.1u
R328
4.7k
R202
R329
4.7k
R275
R212 R201
C257
0.1u
R234
R273
R204
C272
0.1u
R246
22 22
R250
R247
C255
0.1u
R220
R293
1k
R239
C 3 4 1
0 . 1 u
R270
R344 2 2
R243
22
R348
10k
R216
R340 22
R244
22
C202
1u
R213
R292
49.9
R214
C274 0.1u
R342 22
R209 R219
R272
R223
C254
0.1u
R235 C204
0
.1u
R268
IC202
A1 A2 A3
A7
A8 A9
B1 B2 B3
B7 B8 B9
C1 C2 C3
C7 C8 C9
D1 D2 D3
D7 D8 D9
E1 E2 E3
E7 E8 E9
F1 F2 F3
F7 F8 F9
G1 G2 G3
G7 G8 G9
H1 H2 H3
H7 H8 H9
J1 J2 J3
J7
J8 J9
K2 K3
K7 K8 K9
L1 L2 L3
L7 L8
M2 M3 M7 M8 M9
N1 N2 N3
N7 N8
P2 P3
P7 P8 P9
R1 R2 R3
R7 R8
R281
R233
C342
0.1u
R224
10 10
R294
1k
C271
0.1u
R215
IC203
A1
A2 A3 A7 A8 A9
B1 B2 B3
B7 B8 B9
C1 C2 C3
C7 C8 C9
D1 D2 D3
D7 D8 D9
E1 E2 E3
E7 E8 E9
F1 F2 F3
F7 F8 F9
G1
G2 G3
G7 G8 G9
H1 H2 H3
H7 H8 H9
J1
J2 J3 J7 J8 J9
K2 K3
K7 K8 K9
L1 L2 L3
L7 L8
M2 M3
M7 M8 M9
N1 N2 N3 N7 N8
P2 P3
P7 P8 P9
R1 R2 R3
R7 R8
R240 R274
22 22 22 22
R336 22
R236
C253
0.1u
C266
0.1u
R251
R267 R238
22 22 22 22
R351 10k
C276
0.1u
R248
R218
R263 R276
C264
0.1u
R347
10k
C268
0.1u
C267
0.1u
C258
0.1u
C252
10u
R291
0
C261
0.1u
R241
22
R290
0
R206 R210 R225
R269
R327
22
R280
R242
22
C263
0.1u
R346
10k
R334 22
C256
0.1u
R208
C260
0.1u
R262 R278
R207 R232
R338
22
R277 R279
R217 R230
R337
22
R339
22
R249
22
22
22
22
22
R261 R266 R264
R353
10k
R330
22
IC208
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
NC1
NC2
NC3
NC4
NC5
NC6
R/B
RE
CE
NC7
NC8
VCC1
VSS1
NC9
NC10
CLE
ALE
WE
WP
NC11
NC12
NC13
NC14
NC15
25 NC16
26 NC17
27 NC18
28 NC19
29 I/o0
30 I/o1
31 I/o2
32 I/o3
33 NC20
34 NC21
35 NC22
36 VSS2
37 VCC2
38 NC23
39 NC24
40 NC25
41 I/o4
42 I/o5
43 I/o6
44 I/o7
45 NC26
46 NC27
47 NC28
48 NC29
R203
R326
22
R260
C201
1u
R205
22 22 22 22 22 22 22 22 22 22 22 22 22
R333 22
R341 22
R265
22 22 22 22 22 22 22 22 22 22 22
R332 22
R231
R349
10k
C262
0.1u
R350
10k
R211
22 22 22 22 22 22 22 22 22 22 22
IC201
A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 A22 A23 A24 A25
B1
B2 B3 B4 B5
B6
B7 B8
B9
B10 B11 B12
B13
B14 B15
B16
B17 B18 B19 B20 B21 B22 B23 B24 B25
C1
C2 C3 C5 C6
C8
C10 C11 C13 C14 C16 C17 C19 C20 C21 C23 C24 C25
D1
D2 D6 D7 D8 D10 D11 D13 D14 D16 D17 D19 D20 D24 D25
E1 E2 E3
E7 E8
E10 E11 E13 E14 E16 E17 E19 E23 E24 E25
F1 F2 F3 F4 F6 F7 F8 F10 F11 F13 F14 F16 F17 F19 F20 F22 F23 F24 F25
G1
G2 G3 G4 G5 G6 G8 G10 G11 G13 G14 G16 G17 G20 G21 G22 G24 G25
H1
H2 H8 H9 H10 H11 H12 H13 H14 H15 H16 H17 H18 H19 H20 H21 H22 H23 H24 H25
J1
J2 J3 J4 J5 J7 J8 J9 J10 J11 J12 J13 J14 J15 J16 J17 J18
J25
K1
K2 K3 K4
K5 K6 K7
K8 K9 K12 K13 K14 K17 K18 K19
K20 K21
K22 K23 K24 K25
L1 L2
L8 L9 L10 L11 L12 L13 L14 L15 L16 L17 L18 L19 L20 L21 L22 L23 L24 L25
M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 M12 M13 M14 M15 M16 M17 M18 M24 M25
N1 N2 N3 N4 N5 N6 N7 N8 N9 N12 N13 N14 N17 N18 N19 N20 N21 N22 N23 N24 N25
P1
P2 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19
P20
P21 P22 P23 P24 P25
R1
R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R18 R24 R25
T1 T2 T3 T4 T5 T6
T7
T8 T9 T12 T13 T14 T17 T18 T19 T20 T21 T22 T23 T24 T25
U1 U2
U8
U9 U10 U11 U12 U13 U14 U15 U16 U17 U18 U19 U20 U21 U22 U23 U24 U25
V1
V2 V3 V4 V5 V6 V7 V8 V9 V10 V11 V12 V13 V14 V15 V16 V17 V18 V24 V25
W1 W2 W4 W5 W6 W9 W10 W12 W13 W15 W16 W18 W20 W21 W22 W23 W24 W25
Y1 Y2 Y3 Y4 Y6 Y7 Y9 Y10 Y12 Y13 Y15 Y16 Y18 Y19 Y20 Y22 Y23 Y24 Y25
AA1
AA2 AA3 AA7 AA9 AA10 AA12 AA13 AA15 AA16 AA18 AA19 AA23 AA24 AA25
AB1
AB2 AB6 AB7 AB9 AB10 AB12 AB13 AB15 AB16 AB18 AB19 AB20 AB24 AB25
AC1 AC2 AC3 AC5 AC6 AC7 AC9 AC10 AC12 AC13 AC15 AC16 AC18 AC20 AC21 AC23 AC24 AC25
AD1 AD2 AD3
AD4
AD5 AD6 AD7 AD8 AD9 AD10 AD11 AD12 AD13 AD14 AD15 AD16 AD17 AD18 AD19 AD20 AD21 AD22 AD23 AD24 AD25
AE1 AE2 AE3 AE4 AE5 AE6 AE7 AE8 AE9 AE10 AE11 AE12 AE13 AE14 AE15 AE16 AE17 AE18 AE19 AE20 AE21 AE22 AE23 AE24 AE25
R345 2 2
C270
0.1u
R222
22 22 22 22 22 22 22 22 22 22 22
C273
0.1u
C269
0.1u
C259
0.1u
R335
22
R271
22
001:1I
R365 22
R364
22
R366
0
R367
220
C344
15p
C343
15p
X201
26.000MHz
L77-3078-05
C345 1000p
TP204 TP205
TP219
TP227 TP224
TP240 TP242
TP255
TP257
TP266
TP262
TP261 TP260
TP267
TP273 TP272
TP282
TP302
R368
4.7k
R369
0
C350
0.1u
C351
0.1u
C352
0.1u
C353
0.1u
C354
0.1u
C355
0.1u
C356
0.1u
C357
0.1u
C358
0.1u
C359
0.1u
C360
0.1u
C361
0.1u
C362
0.1u
C363
0.1u
C364
0.1u
C365
0.1u
C366
0.1u
10
C367
0.1u
C368
0.1u
C369
0.1u
C370
0.1u
C371
0.1u
C372
0.1u
C373
0.1u
C374
0.1u
C375
0.1u
C376
0.1u
C377
0.1u
C378
0.1u
C379
0.1u
TP365
TP366
TP368
TP369
TP370
TP371
TP372
TP373
TP374
TP375
TP376
TP377
TP378
TP379
TP380
TP381
TP382
TP383
TP384
TP385
TP386
TP387
TP388
TP389
TP390
TP391
TP392
TP393
TP394
TP395
TP396
TP397
TP398
TP399
TP951 TP952
R302
0
R303
220
R304
100
R311
0
R306
0
R307
0
R308
1k
R309
0
R310
0
R314
4.7k
R320
10k
R398
0
C386
1000p
C388
22u
C389
1000p
L202
2.2u
C385
22u
L201
2.2u
R 3 0 0
0
R975
10k
R974
10k
IC209
TC7WU04FU-F
1 1A
2 3Y
3 2A
4 GND
5
6
7
8
2Y
3A
1Y
VCC
X202
12.288MHz
L77-2979-05
C391
12p
C392
12p
R976
1M
R977 560
R978
0
R979
0
C395
0.01u
TP284
R980
10k
001:1I
TP228
TP230
TP231
TP232
TP233
TP234
R315
47k
R316
4.7k
C P 2 2
22x4
CP23
22x4
CP24
22x4
CP25
10kx4
CP26
100x4
CP27
100x4
CP28
100x4
CP29
100x4
CP30
100x4
CP31
100x4
C P 3 3
22x4
C P 3 4
100x4
CP35
100x4
C278
10u
C279
10u
C280
10u
C281
10u
C236
0.1u
C237
0.1u
C238
0.1u
C239
0.1u
C240
0.1u
C241
0.1u
C242
0.1u
C243
0.1u
C244
0.1u
C245
0.1u
C246
0.1u
C247
10u
C248
10u
R254
R258
R252
R257
R253
R256
R255
R259
22
22
22
22
22
CN228
13
12
11
10
9
8
7
6
5
4
3
2
1
R282
1k
R283
1k
13
1
R355
4.7k
R356
4.7k
R357
4.7k
R358
4.7k
C206
0.1u
TP303
TP304
TP305
TP306
TP307
TP308
TP309
TP310 TP311
C384
220u
R359
10k
TP206
TP312
R227
1k
R370
1k
R371
0
001:5K
33AU
TP229
CN225
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
R372 100
R987
100
R988
100
R375
10
TP367
R376
0
R377
0
R378
0
R380 33
R381 33
R382 33
R383 33
R384
R385
R386
R387
33
33
33
33
R321
220
R322
220
R323
220
R324
220
TP315
R312
1k
L301
L302
L303
L304
L305
L306
L307
L308
L309
L310
L311
L312
L313
L314
L315
L316
L317
L318
L319
L320
L321
L322
L323
L324
L325
L326
R301
22
22
22
1k
DIGITAL UNIT(X46-3390-00)(2/3)
MCU
DDR2 SDRAM
DDR2 SDRAM
NAND FLASH
INVERTER
1.78V
3.21V
1.18V
3.22V